2020 SUBARU CROSSTREK Power Train Problems
6 NHTSA complaints on file
Power Train Issues in the 2020 SUBARU CROSSTREK
6 power train complaints have been filed with NHTSA for the 2020 SUBARU CROSSTREK. Of these, 1 involved a crash, 0 involved a fire, and 0 resulted in injury.
6
Complaints
1
Crashes
0
Fires
0
Injuries
0
Deaths
All Power Train Complaints
The rear differential on my Subaru Crosstrek Hybrid has failed twice. The first failure occurred around 12,000 miles and the second around 50,000 miles, both while maneuvering slowly in a parking lot. There were no warning lights or messages beforehand. The failure caused grinding and drivetrain resistance while turning. During the second incident, a certified Subaru dealer confirmed the rear differential had failed again. They also discovered that Subaru had issued a revised version of the differential that is no longer compatible with the original axles, requiring additional parts to complete the repair. I was informed the original design has been discontinued, suggesting Subaru was aware of an issue. This kind of drivetrain failure is a significant safety risk, especially if it were to occur at higher speeds or in traffic. The issue has now occurred twice on my vehicle under normal driving conditions, and was verified both times by...
What component of system failed: transmission At low speeds, my car makes a low moaning sound. I took it to the subaru dealership and after 2.5 hours, they said it's an issue with the transmission and needs a full replacement. Safety: According to a local subaru dealer's website, "While it might be tempting to keep driving despite a known transmission fault, especially if the car seems to be running ‘fine’, there are inherent risks. Firstly, there’s the potential for the fault to escalate, causing more significant damage to the transmission system. This could, in turn, result in costlier repairs down the line. Secondly, and more crucially, a transmission fault could lead to unpredictable vehicle behavior, especially when changing gears. This unpredictability can be hazardous, not just for the driver but for others on the road as well." Problem reproduced: YES on 1/20/25 at Dewey Griffin Subaru in Bellingham, WA Inspected:...
This vehicle is a plug-in-hybrid. It should not be able to move while plugged in. Problem is attempting to move the vehicle when the charge cable is still attached and the vehicle is on an incline. Subaru does not display a warning message - instead it displays "check engine" and an ambiguous symbol (a red steering wheel). Subaru disables the power to wheels that would have enabled the driver to close the gap to the charging station. Instead the vehicle rolls away from the charging station, breaking power plug at the vehicle port. Even placing the car in Park does not prevent damage, the car will roll down hill until the Parking gear latches. I have now broken my power plug 3 times. I am a professional electrical engineer. This should not be able to happen Subaru should prevent the car from being able to move if the cable is...
Transmission began making a whining noise at low speeds accelerating/ and backing up. Slight hesitation when accelerating. Transmission failed at 6k miles- confirmed by dealer and replaced. Now again at 34k miles same issue- transmission confirmed to be issue again by dealer. Subaru is in the process of sending a technician to dealer to inspect. No warning or messages displayed. Unacceptable quality/safety for a vehicle purchased new and all of the maintenance schedule followed.
The contact owns a 2020 Subaru Crosstrek. The contact stated while shifting the vehicle into reverse, the vehicle launched forward without warning. The vehicle was not diagnosed or repaired. The dealer was not contacted. The manufacturer was not contacted. The failure mileage was 12,000.
The vehicle has experience numerous times now, and has been to the dealer for repairs regarding an unanticipated loss of all ability to accelerate or maintain speed until the vehicle is shutdown and restarted. This has caused significant stress when traveling on a fast moving freeway in the fast lane and then having to quickly get to the shoulder to "power-cycle" the vehicle. The dealer has seen the vehicle 5 times for this issue in the 10 months we have owned it, starting at 6k miles and we just got it back from 2 weeks with the dealer; today it has 9k miles. The dealer has told is that the vehicle losing all power and ability to accelerate or maintain speed is a safety feature. I feel having my wife and three children in a vehicle the significantly increases the chances for collision as very much the opposite of a...
Other 2020 SUBARU CROSSTREK Problem Areas
Visibilitywiper
30 complaints
Unknown Or Other
9 complaints
Electrical System
7 complaints
Engine
3 complaints
Visibilitywindshield
3 complaints
Forward Collision Avoidance Automatic Emergency Braking
2 complaints
Fuelpropulsion System
2 complaints
Seat Belts
2 complaints
Structurebody
2 complaints
Vehicle Speed Control
2 complaints
Back Over Prevention Rearview System Braking
1 complaint
Fuel System Gasolinestoragetank Assemblyfiller Pipe And Cap
1 complaint
Seats
1 complaint
Service Brakes
1 complaint
Visibility
1 complaint